I asked Line6 support when a driver would be released for Mojave and they told me that the High Sierra driver should work. So I updated my OS to Mojave, and now I can't get my Toneport to send audio to GarageBand. PodFarm reads the input from my instrument, but something isn't working between PodFarm and GarageBand. I've sent them another note asking what to do now that they've lead me down the wrong path. Will update if I get any info.